1 Current Events & Technology · 1.3 Technology in planning

1.3.4 CAD, digital twins and drones in planning – Drone Rules 2021 airspace zones

CAD produces the precise drawings of a plan, BIM and digital twins turn buildings and cities into data-rich models, and drones give fast, cheap, large-scale base maps, flown under the Drone Rules, 2021 and its green–yellow–red airspace map.

  • MPSC ATP
  • Standard level
  • 8 min read
  • Full course

Key terms

  • CAD
  • DWG
  • DXF
  • layers
  • model space
  • BIM
  • IFC
  • CityGML
  • LOD
  • digital twin
  • Auto-DCR
  • Drone Rules 2021
  • Digital Sky
  • green zone
  • yellow zone
  • red zone
  • UIN
  • orthophoto

What this note covers

  1. Core factsFoundation
  2. ExplainedStandard
  3. DeeperAdvanced
  4. Mains writingMains writing
  5. Common trapsFoundation
  6. Quick revisionFoundation

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